Stock Track is a free real time US stock tracking app. If you want to quickly check your stocks, news, day range, etc. Stock Track definitely does what you need. NEW FEATURES in 1.2: After hours and premarket supported. OTC stocks added. Bugs fixed, FEATURES: Animation and gorgeous easy to read screen. Real Time Data for NYSE and NASDAQ stocks. Stock Data Summary gives you the day range, 52 weeks range, open price, today and average volume, market cap. , P/E ratio, 50 and 200 moving average.